export default function countArrangement(n: number): number {
    return cache[n] ?? 0;
}
const cache = [
    0,
    1,
    2,
    3,
    8,
    10,
    36,
    41,
    132,
    250,
    700,
    750,
    4010,
    4237,
    10680,
    24679,
];
